| Category | Highlands |
| Location | Turgon |
| Map | Vonassil |
Cinnadan is a low mountain range, topping out at around 8,000' in its northwestern tracts. They surround much of the Ashemhorn valley. Before the opening of the Ungorth Reddik Road, these mountains were snow-capped peaks overlooking a verdant valley. Today, the area is prowled by demoniac giants, hellfire wyrms, numerous demons, and other foul and terrible beasts crossing over from the Abyssm. The most terrible power brokers of these mountains are the dreaded hellfire wyrms. They are reluctant allies of Demogorgon, praying on his forces when the master is out of town.